This The Idolm@ster photo contains
japanese plum, prunus salicina, japanese apricot, mei, prunus mume, bouquet, corsage, posy, and nosegay.
There might also be
rose, rosiness, foxglove, digitalis, mountain laurel, wood laurel, american laurel, calico bush, and kalmia latifolia.
A series focusing on the history of Japanese idols in Anime and their real life counterparts. Part 26 is about The Idolmaster Shiny Fest OVAs, the 2014 movie and Puchimas! Kakka!